7145369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 9040896

約数和(自身を除く): 1895527

約数列:

[1, 7, 11, 71, 77, 497, 781, 1307, 5467, 9149, 14377, 92797, 100639, 649579, 1020767, 7145369]

約数ペア:

[(1, 7145369), (7, 1020767), (11, 649579), (71, 100639), (77, 92797), (497, 14377), (781, 9149), (1307, 5467)]